在英文中，許多單詞屬于多義詞。讀者在閱讀英文讀物，尤其是科技文章時(shí)，經(jīng)常會(huì)遇到這類詞，它們?cè)~義繁多，專業(yè)性強(qiáng)，若按照眾所周知的詞義翻譯會(huì)解釋不通。這時(shí)就需要根據(jù)單詞在該領(lǐng)域的含義進(jìn)行翻譯。

1. Power

（1）With the development of electric power system and advancement of technology, the demands for synchronization generator excitation equipment are increasing. People do not settle for nothing more than the realization of basic functions.

隨著科學(xué)技術(shù)的進(jìn)步和電力系統(tǒng)的發(fā)展，對(duì)同步發(fā)電機(jī)勵(lì)磁裝置的要求也在不斷提高，人們已經(jīng)不再僅僅滿足于其基本功能的實(shí)現(xiàn)。（譯成“電力”）

（2）Finally, the controls system including heating power source，sensors, conversion circus, singlechip processor system and control software are designed in detail.

最后，詳細(xì)設(shè)計(jì)了驅(qū)動(dòng)器的控制系統(tǒng)，其中包括加熱電源、傳感器、轉(zhuǎn)換電路、單片機(jī)系統(tǒng)及控制軟件。（譯成“電源”）

（3）The single pulse energy of 51. 9mJ and extraction efficiency of 51. 8% have been measured in the experiment on diode - pumped Nd：YAG slab two - pass power amplifier.

實(shí)驗(yàn)得到激光二極管泵浦Nd: YAG板條雙程功率放大器的單脈沖輸出能量為51.9mJ，能量提取效率為51.8%。（譯成 “功率”）

2. Charge

（4）This paper adopts a high — speed TSPC frequency and phase detector, a typical charge pump, and cross 一coupled differential delay cells to realized a good frequency synthesizer applied to 1000 Base -T Ethernet transceiver as well as 10/100 Mbps modes.

采用高速鑒頻鑒相器（TSPC)、經(jīng)典抗抖動(dòng)的電荷泵、交叉耦合差分延遲單元以及電阻分壓相位內(nèi)插電路等結(jié)構(gòu)設(shè)計(jì)了一個(gè)應(yīng)用于1000 Base-T以太網(wǎng)收發(fā)器的頻率綜合器電路，并能兼容10/100MbpS模式。（譯成“電荷”）

（5）In order to study the stability of LixCoO?and the reactions thermal characteristics between LixCoO? and 1.0 mol/L LiPF6 in EC/ DEC (1:1 mass ratio) for lithium - ion batteries，C80 micro calorimeter was used to study the thermal stabilities of LixCoO? alone at different state of charge, and their reaction with electrolyte.

使用C80微量量熱儀對(duì)不同充電狀態(tài)下LixCoO?的熱穩(wěn)定性、LixCoO?與 1.0mol/L LiPF6 EC/DEC (質(zhì)量比= 1:1)電解液的熱穩(wěn)定性進(jìn)行了研究。（譯成“充電”）